Hierarchical fuzzy filter method for unsupervised feature selection


The problem of feature selection has long been an active research topic within statistics and pattern recognition. So far, most methods of feature selection focus on supervised data where class information is available. For unsupervised data, the related methods of feature selection are few. The presented article demonstrates a way of unsupervised feature… (More)


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@article{Li2007HierarchicalFF, title={Hierarchical fuzzy filter method for unsupervised feature selection}, author={Yun Li and Bao-Liang Lu and Zhong-Fu Wu}, journal={Journal of Intelligent and Fuzzy Systems}, year={2007}, volume={18}, pages={157-169} }